Search a number
-
+
5547980401 = 29313611213
BaseRepresentation
bin1010010101010111…
…10111011001110001
3112022122111121100121
411022223313121301
542330240333101
62314304250241
7254325024655
oct51253673161
915278447317
105547980401
112397765877
1210aa010981
136a5542a52
143a8b86a65
152270eb0a1
hex14aaf7671

5547980401 has 8 divisors (see below), whose sum is σ = 5757635880. Its totient is φ = 5339548032.

The previous prime is 5547980353. The next prime is 5547980437. The reversal of 5547980401 is 1040897455.

It can be written as a sum of positive squares in 4 ways, for example, as 638876176 + 4909104225 = 25276^2 + 70065^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5547980401 - 29 = 5547979889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5547980461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296530 + ... + 314683.

It is an arithmetic number, because the mean of its divisors is an integer number (719704485).

Almost surely, 25547980401 is an apocalyptic number.

It is an amenable number.

5547980401 is a deficient number, since it is larger than the sum of its proper divisors (209655479).

5547980401 is a wasteful number, since it uses less digits than its factorization.

5547980401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611555.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 5547980401 is about 74484.7662344456. The cubic root of 5547980401 is about 1770.2922688658.

The spelling of 5547980401 in words is "five billion, five hundred forty-seven million, nine hundred eighty thousand, four hundred one".

Divisors: 1 29 313 9077 611213 17725177 191309669 5547980401